package com.lagou.sqlSession;

import java.util.List;

public interface SqlSession {

    // 查询所有
    public <E> List<E> selectList(String statementId, Object... params) throws Exception;

    // 根据条件查询单个
    public <T> T selectOne(String statementId, Object... params) throws Exception;

    // 插入一条数据
    public void insert(String statementId, Object... params) throws Exception;

    // 更新一条数据
    public void update(String statementId, Object... params) throws Exception;

    // 删除一条数据
    public void delete(String statementId, Object... params) throws Exception;

    // 为Dao接口生产代理实现类
    public <T> T getMapper(Class<?> mapperClass);
}
